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运动学问题是物理竞赛的基础问题.多物追及和相遇问题因涉及多个动态对象,给人造成了一定的困难假象.本文就这种常见的竞赛题进行多角度的解法尝试.
The issue of kinematics is the basic issue of the physical competition. The problem of multi-objects tracing and encountering involves many dynamic objects and gives people certain difficulties and illusions. This article attempts to solve the common competition problem from multiple angles.